Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and electrochemical cells comprising the same
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United States of America Patent
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Oct 6, 1981
Grant Date -
N/A
app pub date -
Sep 27, 1979
filing date -
Sep 27, 1979
priority date (Note) -
Expired
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Abstract
This disclosure is concerned with thin gas diffusion electrodes comprising an open pore carbon cloth substrate provided with a uniform mixture of catalytic carbon particles and preferably Teflon particles adhered within the cloth poes and to the yarns of the cloth; processes for making and using the same; and assemblies comprising said electrodes and closely spaced preferably noble metal current collecting contacts for use in electrochemical cells operating at high current densities.
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